assertion  retraction  graph  subject         predicate        object                 datatype    annotation
1          0           graph  NCBITaxon:5722  rdfs:label       Trichomonas vaginalis  xsd:string  
1          0           graph  NCBITaxon:5722  rdfs:subClassOf  OBI:0100026            _IRI        
1          0           graph  NCBITaxon:5722  rdf:type         owl:Class              _IRI